| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q23 | 252,035 | -39.1% |
| 2Q23 | 218,461 | -29.5% |
| 1Q23 | 297,588 | +98.7% |
| 3Q22 | 414,011 | -20.6% |
| 2Q22 | 309,934 | -17.8% |
| 1Q22 | 149,738 | +10.5% |
| 3Q21 | 521,554 | +185.9% |
| 2Q21 | 376,844 | +5.6% |
| 1Q21 | 135,560 | -67.9% |
| 3Q20 | 182,410 | -50.5% |
| 2Q20 | 356,889 | -3.4% |
| 1Q20 | 422,109 | +101.0% |
| 3Q19 | 368,363 | +63.9% |
| 2Q19 | 369,260 | +69.7% |
| 1Q19 | 209,969 | +6.7% |
| 3Q18 | 224,731 | +3.2% |
| 2Q18 | 217,654 | +3.4% |
| 1Q18 | 196,869 | -3.7% |
| 3Q17 | 217,786 | +4.0% |
| 2Q17 | 210,550 | +2.2% |
| 1Q17 | 204,371 | -5.7% |
| 3Q16 | 209,373 | -18.7% |
| 2Q16 | 206,018 | -16.3% |
| 1Q16 | 216,625 | -0.7% |
| 3Q15 | 257,501 | +5.9% |
| 2Q15 | 246,184 | +7.8% |
| 1Q15 | 218,171 | +9.5% |
| 3Q14 | 243,269 | +100.4% |
| 2Q14 | 228,304 | +221.4% |
| 1Q14 | 199,252 | +69.5% |
| 3Q13 | 121,394 | -34.1% |
| 2Q13 | 71,033 | -57.1% |
| 1Q13 | 117,529 | -19.6% |
| 3Q12 | 184,127 | +21.9% |
| 2Q12 | 165,711 | +13.1% |
| 1Q12 | 146,152 | +9.5% |
| 4Q11 | 162,148 | +73.7% |
| 3Q11 | 151,076 | +18.8% |
| 2Q11 | 146,495 | +20.5% |
| 1Q11 | 133,510 | +12.6% |
| 4Q10 | 93,325 | - |
| 3Q10 | 127,196 | - |
| 2Q10 | 121,529 | - |
| 1Q10 | 118,596 | - |